CVE-2022-20368

The Linux Kernel, the operating system core itself.

Security Fix(es):

Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel.(CVE-2022-20368)

The Linux Kernel, the operating system core itself.

Security Fix(es):

Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel.(CVE-2022-20368)

The Linux Kernel, the operating system core itself.

Security Fix(es):

Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel.(CVE-2022-20368)

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)

• Race condition in VT_RESIZEX ioctl when vc_cons[i].d is already NULL leading to NULL pointer dereference (CVE-2020-36558)

• use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)

• Memory leak for large arguments in video_usercopy function in drivers/media/v4l2-core/v4l2-ioctl.c (CVE-2021-30002)

• smb2_ioctl_query_info NULL Pointer Dereference (CVE-2022-0168)

• NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)

• swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)

• Uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)

• Race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)

• use-after-free in tc_new_tfilter() in net/sched/cls_api.c (CVE-2022-1055)

• use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)

• NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)

• buffer overflow in nft_set_desc_concat_parse() (CVE-2022-2078)

• nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)

• openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)

• use-after-free when psi trigger is destroyed while being polled (CVE-2022-2938)

• net/packet: slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)

• possible to use the debugger to write zero into a location of choice (CVE-2022-21499)

• Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)

• Memory leak in drivers/hid/hid-elo.c (CVE-2022-27950)

• Double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)

• Use after free in SUNRPC subsystem (CVE-2022-28893)

• use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)

• DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)

• nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.7 Release Notes linked from the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)

• race condition in VT_RESIZEX ioctl when vc_cons[i].d is already NULL leading to NULL pointer dereference (CVE-2020-36558)

• use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)

• memory leak for large arguments in video_usercopy function in drivers/media/v4l2-core/v4l2-ioctl.c (CVE-2021-30002)

• smb2_ioctl_query_info NULL Pointer Dereference (CVE-2022-0168)

• NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)

• swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)

• uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)

• race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)

• use-after-free in tc_new_tfilter() in net/sched/cls_api.c (CVE-2022-1055)

• use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)

• NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)

• buffer overflow in nft_set_desc_concat_parse() (CVE-2022-2078)

• nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)

• openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)

• use-after-free when psi trigger is destroyed while being polled (CVE-2022-2938)

• net/packet: slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)

• possible to use the debugger to write zero into a location of choice (CVE-2022-21499)

• Spectre-BHB (CVE-2022-23960)

• Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)

• memory leak in drivers/hid/hid-elo.c (CVE-2022-27950)

• double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)

• use after free in SUNRPC subsystem (CVE-2022-28893)

• use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)

• DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)

• nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.7 Release Notes linked from the References section.

Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)
• Race condition in VT_RESIZEX ioctl when vc_cons[i].d is already NULL leading to NULL pointer dereference (CVE-2020-36558)
• use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)
• Memory leak for large arguments in video_usercopy function in drivers/media/v4l2-core/v4l2-ioctl.c (CVE-2021-30002)
• smb2_ioctl_query_info NULL Pointer Dereference (CVE-2022-0168)
• NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)
• swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)
• Uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)
• Race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)
• use-after-free in tc_new_tfilter() in net/sched/cls_api.c (CVE-2022-1055)
• use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)
• NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)
• buffer overflow in nft_set_desc_concat_parse() (CVE-2022-2078)
• nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)
• openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)
• use-after-free when psi trigger is destroyed while being polled (CVE-2022-2938)
• net/packet: slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)
• possible to use the debugger to write zero into a location of choice (CVE-2022-21499)
• Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)
• Memory leak in drivers/hid/hid-elo.c (CVE-2022-27950)
• Double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)
• Use after free in SUNRPC subsystem (CVE-2022-28893)
• use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)
• DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)
• nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)
• race condition in VT_RESIZEX ioctl when vc_cons[i].d is already NULL leading to NULL pointer dereference (CVE-2020-36558)
• use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)
• memory leak for large arguments in video_usercopy function in drivers/media/v4l2-core/v4l2-ioctl.c (CVE-2021-30002)
• smb2_ioctl_query_info NULL Pointer Dereference (CVE-2022-0168)
• NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)
• swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)
• uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)
• race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)
• use-after-free in tc_new_tfilter() in net/sched/cls_api.c (CVE-2022-1055)
• use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)
• NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)
• buffer overflow in nft_set_desc_concat_parse() (CVE-2022-2078)
• nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)
• openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)
• use-after-free when psi trigger is destroyed while being polled (CVE-2022-2938)
• net/packet: slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)
• possible to use the debugger to write zero into a location of choice (CVE-2022-21499)
• Spectre-BHB (CVE-2022-23960)
• Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)
• memory leak in drivers/hid/hid-elo.c (CVE-2022-27950)
• double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)
• use after free in SUNRPC subsystem (CVE-2022-28893)
• use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)
• DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)
• nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)
• use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)
• smb2_ioctl_query_info NULL pointer dereference (CVE-2022-0168)
• NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)
• swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)
• uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)
• race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)
• use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)
• concurrency use-after-free between drm_setmaster_ioctl and drm_mode_getresources (CVE-2022-1280)
• kernel info leak issue in pfkey_register (CVE-2022-1353)
• use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges (CVE-2022-1679)
• NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)
• fanotify misuses fd_install() which could lead to use-after-free (CVE-2022-1998)
• nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)
• openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)
• slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)
• incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123)
• incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)
• incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166)
• possible to use the debugger to write zero into a location of choice (CVE-2022-21499)
• AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-23816, CVE-2022-29900)
• AMD: Branch Type Confusion (non-retbleed) (CVE-2022-23825)
• Intel: Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)
• double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)
• use after free in SUNRPC subsystem (CVE-2022-28893)
• use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)
• Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-29901)
• DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)
• nf_tables disallow binding to already bound chain (CVE-2022-39190)
• nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)
• use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)
• smb2_ioctl_query_info NULL pointer dereference (CVE-2022-0168)
• NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)
• swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)
• uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)
• race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)
• use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)
• concurrency use-after-free between drm_setmaster_ioctl and drm_mode_getresources (CVE-2022-1280)
• kernel info leak issue in pfkey_register (CVE-2022-1353)
• use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges (CVE-2022-1679)
• NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)
• fanotify misuses fd_install() which could lead to use-after-free (CVE-2022-1998)
• nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)
• integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)
• slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)
• incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123)
• incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)
• incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166)
• possible to use the debugger to write zero into a location of choice (CVE-2022-21499)
• AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-23816, CVE-2022-29900)
• AMD: Branch Type Confusion (non-retbleed) (CVE-2022-23825)
• Intel: Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)
• double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)
• use after free in SUNRPC subsystem (CVE-2022-28893)
• use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)
• Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-29901)
• DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)
• nf_tables disallow binding to already bound chain (CVE-2022-39190)
• nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

• xfs: don't walk off the end of a directory data block {CVE-2024-41013}
• net/sched: cls_u32: fix netns refcount changes in u32_change() {CVE-2022-29581}
• net/packet: fix slab-out-of-bounds access in packet_recvmsg() {CVE-2022-20368}
• openvswitch: fix OOB access in reserve_sfa_size() {CVE-2022-2639}
• net: sched: fix use-after-free in tc_new_tfilter() {CVE-2022-1055}
• wifi: cfg80211: fix BSS refcounting bugs {CVE-2022-42720}
• wifi: cfg80211: fix u8 overflow in cfg80211_update_notlisted_nontrans() {CVE-2022-41674}
• igmp: Add ip_mc_list lock in ip_check_mc_rcu {CVE-2022-20141}
• af_key: Do not call xfrm_probe_algs in parallel {CVE-2022-3028}
• drm/amd/display: Check gpio_id before used as array index {CVE-2024-46818}
• drm/amd/display: Check link_index before accessing dc->links[] {CVE-2024-46813}
• Squashfs: sanity check symbolic link size {CVE-2024-46744}

• ftrace: Fix possible use-after-free issue in ftrace_location() {CVE-2024-38588}
• ftrace: Fix possible warning on checking all pages used in ftrace_process_locs() {CVE-2024-38588}
• ftrace: Store the order of pages allocated in ftrace_page {CVE-2024-38588}
• ftrace: Check if pages were allocated before calling free_pages() {CVE-2024-38588}
• net/sched: Fix UAF when resolving a clash {CVE-2024-41040}
• net/sched: act_ct: fix err check for nf_conntrack_confirm {CVE-2024-41040}
• netns: Make get_net_ns() handle zero refcount net {CVE-2024-40958}
• net/packet: fix packet_sock xmit return value checking {CVE-2022-20368}
• net/packet: fix slab-out-of-bounds access in packet_recvmsg() {CVE-2022-20368}
• af_packet: fix data-race in packet_setsockopt / packet_setsockopt {CVE-2022-20368}
• drm/amd/pm: Fix negative array index read {CVE-2024-46821}
• drm/amd/display: Check link_index before accessing dc->links[] {CVE-2024-46813}
• drm/amd/pm: fix the Out-of-bounds read warning {CVE-2024-46731}
• drm/amd/display: Check gpio_id before used as array index {CVE-2024-46818}
• Squashfs: sanity check symbolic link size {CVE-2024-46744}
• hwmon: (w83627ehf) Fix underflows seen when writing limit attributes {CVE-2024-46756}
• hwmon: (lm95234) Fix underflows seen when writing limit attributes {CVE-2024-46758}
• hwmon: (nct6775-core) Fix underflows seen when writing limit attributes {CVE-2024-46757}

• ftrace: Fix possible use-after-free issue in ftrace_location() {CVE-2024-38588}
• ftrace: Fix possible warning on checking all pages used in ftrace_process_locs() {CVE-2024-38588}
• ftrace: Store the order of pages allocated in ftrace_page {CVE-2024-38588}
• ftrace: Check if pages were allocated before calling free_pages() {CVE-2024-38588}
• net/sched: Fix UAF when resolving a clash {CVE-2024-41040}
• net/sched: act_ct: fix err check for nf_conntrack_confirm {CVE-2024-41040}
• netns: Make get_net_ns() handle zero refcount net {CVE-2024-40958}
• net/packet: fix packet_sock xmit return value checking {CVE-2022-20368}
• net/packet: fix slab-out-of-bounds access in packet_recvmsg() {CVE-2022-20368}
• af_packet: fix data-race in packet_setsockopt / packet_setsockopt {CVE-2022-20368}
• drm/amd/pm: Fix negative array index read {CVE-2024-46821}
• drm/amd/display: Check link_index before accessing dc->links[] {CVE-2024-46813}
• drm/amd/pm: fix the Out-of-bounds read warning {CVE-2024-46731}
• drm/amd/display: Check gpio_id before used as array index {CVE-2024-46818}
• Squashfs: sanity check symbolic link size {CVE-2024-46744}
• hwmon: (w83627ehf) Fix underflows seen when writing limit attributes {CVE-2024-46756}
• hwmon: (lm95234) Fix underflows seen when writing limit attributes {CVE-2024-46758}
• hwmon: (nct6775-core) Fix underflows seen when writing limit attributes {CVE-2024-46757}

• hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails {CVE-2022-49029}
• ppp: fix ppp_async_encode() illegal access {CVE-2024-50035}
• ext4: no need to continue when the number of entries is 1 {CVE-2024-49967}
• net/packet: fix slab-out-of-bounds access in packet_recvmsg() {CVE-2022-20368}
• packet: in recvmsg msg_name return at least sizeof sockaddr_ll {CVE-2022-20368}
• ath9k: fix use-after-free in ath9k_hif_usb_rx_cb {CVE-2022-1679}
• Squashfs: sanity check symbolic link size {CVE-2024-46744}

• hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails {CVE-2022-49029}
• ppp: fix ppp_async_encode() illegal access {CVE-2024-50035}
• ext4: no need to continue when the number of entries is 1 {CVE-2024-49967}
• net/packet: fix slab-out-of-bounds access in packet_recvmsg() {CVE-2022-20368}
• packet: in recvmsg msg_name return at least sizeof sockaddr_ll {CVE-2022-20368}
• ath9k: fix use-after-free in ath9k_hif_usb_rx_cb {CVE-2022-1679}
• Squashfs: sanity check symbolic link size {CVE-2024-46744}

The SUSE Linux Enterprise 12 SP3 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-2991: Fixed an heap-based overflow in the lightnvm implemenation (bsc#1201420).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
• CVE-2019-3900: Fixed infinite loop the vhost_net kernel module that could result in a DoS scenario (bnc#1133374).

The following non-security bugs were fixed:

• net_sched: cls_route: Disallowed handle of 0 (bsc#1202393).
• mm, rmap: Fixed anon_vma->degree ambiguity leading to double-reuse (bsc#1203098).
• lightnvm: Removed lightnvm implemenation (bsc#1191881).

The SUSE Linux Enterprise 15 SP3 kernel was updated receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-39190: Fixed an issue that was discovered in net/netfilter/nf_tables_api.c and could cause a denial of service upon binding to an already bound chain (bnc#1203117).
• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-2905: Fixed tnum_range usage on array range checking for poke descriptors (bsc#1202564, bsc#1202860).
• CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where the message handling could be confused and incorrectly matches the message (bnc#1202097).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2021-4155: Fixed a data leak flaw that was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem (bnc#1194272).
• CVE-2020-27784: Fixed a vulnerability that was found in printer_ioctl() printer_ioctl() when accessing a deallocated instance (bnc#1202895).
• CVE-2016-3695: Fixed an issue inside the einj_error_inject function in drivers/acpi/apei/einj.c that allowed users to simulate hardware errors and consequently cause a denial of service (bnc#1023051).

The following non-security bugs were fixed:

• ACPI: EC: Remove duplicate ThinkPad X1 Carbon 6th entry from DMI quirks (git-fixes).
• ACPI: LPSS: Fix missing check in register_device_clock() (git-fixes).
• ACPI: PM: save NVS memory for Lenovo G40-45 (git-fixes).
• ACPI: processor: Remove freq Qos request for all CPUs (git-fixes).
• ACPI: property: Return type of acpi_add_nondev_subnodes() should be bool (git-fixes).
• ACPI: video: Force backlight native for some TongFang devices (git-fixes).
• ALSA: bcd2000: Fix a UAF bug on the error path of probing (git-fixes).
• ALSA: hda/cirrus - support for iMac 12,1 model (git-fixes).
• ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model (git-fixes).
• ALSA: hda/realtek: Add a quirk for HP OMEN 15 (8786) mute LED (git-fixes).
• ALSA: hda/realtek: Add mute LED quirk for HP Omen laptop (git-fixes).
• ALSA: hda/realtek: Add new alc285-hp-amp-init model (git-fixes).
• ALSA: hda/realtek: Add quirk for Clevo L140PU (git-fixes).
• ALSA: hda/realtek: Add quirk for Clevo NP50PNJ (git-fixes).
• ALSA: hda/realtek: Add quirk for Clevo NP70PNJ (git-fixes).
• ALSA: hda/realtek: Add quirk for Clevo NP70PNP (git-fixes).
• ALSA: hda/realtek: Add quirk for Clevo NS50PU (git-fixes).
• ALSA: hda/realtek: Add quirk for Clevo NV45PZ (git-fixes).
• ALSA: hda/realtek: Add quirk for Dell Latitude 7520 (git-fixes).
• ALSA: hda/realtek: Add quirk for HP Dev One (git-fixes).
• ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx (git-fixes).
• ALSA: hda/realtek: Add quirk for TongFang devices with pop noise (git-fixes).
• ALSA: hda/realtek: Add quirk for another Asus K42JZ model (git-fixes).
• ALSA: hda/realtek: Add quirk for the Framework Laptop (git-fixes).
• ALSA: hda/realtek: Fix LED on HP ProBook 435 G7 (git-fixes).
• ALSA: hda/realtek: Fix deadlock by COEF mutex (git-fixes).
• ALSA: hda/realtek: Fix headset mic for…

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-29581: Fixed improper update of reference count vulnerability in net/sched that allowed a local attacker to cause privilege escalation to root (bnc#1199665).
• CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
• CVE-2022-20369: Fixed possible out of bounds write due to improper input validation in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).

The following non-security bugs were fixed:

• 9p: migrate from sync_inode to filemap_fdatawrite_wbc (bsc#1202528).
• ACPI: CPPC: Do not prevent CPPC from working in the future (git-fixes).
• Fix parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019).
• Fix releasing of old bundles in xfrm_bundle_lookup() (bsc#1201264 bsc#1190397 bsc#1199617).
• KABI: cgroup: Restore KABI of css_set (bsc#1201610).
• KVM: PPC: Book3S HV: Context tracking exit guest context before enabling irqs (bsc#1065729).
• KVM: arm64: Avoid setting the upper 32 bits of TCR_EL2 and CPTR_EL2 (bsc#1201442)
• KVM: nVMX: Set UMIP bit CR4_FIXED1 MSR when emulating UMIP (bsc#1120716).
• KVM: x86: Mark TSS busy during LTR emulation after all fault checks (git-fixes).
• KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP (git-fixes).
• PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors (git-fixes).
• README, patch-tag-template, header.py: Abolish Novell and FATE (bsc#1189904).
• SUNRPC: Fix READ_PLUS crasher (git-fixes).
• SUNRPC: Fix the svc_deferred_event trace class (git-fixes).
• USB: new quirk for Dell Gen 2 devices (git-fixes).
• USB: serial: io_ti: add Agilent E5805A support (git-fixes).
• ata: libata: add qc->flags in ata_qc_complete_template tracepoint (git-fixes).
• bs-upload-kernel: Workaround for vim syntax highlighting
• bs-upload-kernel: build klp_symbols when supported. cherry-picked from kbuild
• btrfs: Convert fs_info->free_chunk_space to atomic64_t (bsc#1202528).
• btrfs: add a trace class for dumping the current ENOSPC state (bsc#1202528).
• btrfs: add a trace point for reserve tickets (bsc#1202528).
• btrfs: adjust the flush trace point to include the source (bsc#1202528).
• btrfs: check reclaim_size in need_preemptive_reclaim (bsc#1202528).
• btrfs: check worker before need_preemptive_reclaim (bsc#1202528).
• btrfs: do not do preemptive flushing if the majority is global rsv (bsc#1202528).
• btrfs: do not include the global rsv size in the preemptive used amount (bsc#1202528).
• btrfs: enable a tracepoint when we fail tickets (bsc#1202528).
• btrfs: handle preemptive delalloc flushing slightly differently (bsc#1202528).
• btrfs: implement space clamping for preemptive flushing (bsc#1202528).
• btrfs: improve preemptive background space flushing (bsc#1202528).
• btrfs: include…

The SUSE Linux Enterprise 12 SP4 LTSS kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-36946: Fixed a denial of service (panic) inside nfqnl_mangle in net/netfilter/nfnetlink_queue.c (bnc#1201940).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2022-20166: Fixed possible out of bounds write due to a heap buffer overflow in various methods of kernel base drivers (bnc#1200598).
• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2020-36558: Fixed a race condition involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault (bnc#1200910).
• CVE-2020-36557: Fixed a race condition between the VT_DISALLOCATE ioctl and closing/opening of ttys that could have led to a use-after-free (bnc#1201429).
• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).

The following non-security bugs were fixed:

• cifs: fix error paths in cifs_tree_connect() (bsc#1177440).
• cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share (bsc#1188944).
• cifs: report error instead of invalid when revalidating a dentry fails (bsc#1177440).
• cifs: skip trailing separators of prefix paths (bsc#1188944).
• kernel-obs-build: include qemu_fw_cfg (boo#1201705)
• lightnvm: Remove lightnvm implemenation (bsc#1191881 bsc#1201420 ZDI-CAN-17325).
• mm/rmap.c: do not reuse anon_vma if we just want a copy (git-fixes, bsc#1203098).
• mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse (git-fixes, bsc#1203098).
• net_sched: cls_route: disallow handle of 0 (bsc#1202393).
• objtool: Add --backtrace support (bsc#1202396).
• objtool: Add support for intra-function calls (bsc#1202396).
• objtool: Allow no-op CFI ops in alternatives (bsc#1202396).
• objtool: Convert insn type to enum (bsc#1202396).
• objtool: Do not use ignore flag for fake jumps (bsc#1202396).
• objtool: Fix !CFI insn_state propagation (bsc#1202396).
• objtool: Fix ORC vs alternatives (bsc#1202396).
• objtool: Fix sibling call detection (bsc#1202396).
• objtool: Make handle_insn_ops() unconditional (bsc#1202396).
• objtool: Remove INSN_STACK (bsc#1202396).
• objtool: Remove check preventing branches within alternative (bsc#1202396).
• objtool: Rename elf_open() to prevent conflict with libelf from elftoolchain (bsc#1202396).
• objtool: Rename struct cfi_state (bsc#1202396).
• objtool: Rework allocating stack_ops on decode (bsc#1202396).
• objtool: Rewrite alt->skip_orig (bsc#1202396).
• objtool: Set insn->func for alternatives (bsc#1202396).
• objtool: Support conditional retpolines (bsc#1202396).
• objtool: Support multiple stack_op per instruction (bsc#1202396).
• objtool: Track original function across branches (bsc#1202396).
• objtool: Uniquely identify alternative instruction groups (bsc#1202396).
• objtool: Use Elf_Scn typedef instead of…

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-29581: Fixed improper update of reference count vulnerability in net/sched that allowed a local attacker to cause privilege escalation to root (bnc#1199665).
• CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
• CVE-2022-20369: Fixed possible out of bounds write due to improper input validation in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).

The following non-security bugs were fixed:

• 9p: migrate from sync_inode to filemap_fdatawrite_wbc (bsc#1202528).
• ACPI: CPPC: Do not prevent CPPC from working in the future (git-fixes).
• Fix releasing of old bundles in xfrm_bundle_lookup() (bsc#1201264 bsc#1190397 bsc#1199617).
• KABI: cgroup: Restore KABI of css_set (bsc#1201610).
• KVM: PPC: Book3S HV: Context tracking exit guest context before enabling irqs (bsc#1065729).
• KVM: arm64: Avoid setting the upper 32 bits of TCR_EL2 and CPTR_EL2 (bsc#1201442)
• KVM: nVMX: Set UMIP bit CR4_FIXED1 MSR when emulating UMIP (bsc#1120716).
• KVM: x86: Mark TSS busy during LTR emulation after all fault checks (git-fixes).
• KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP (git-fixes).
• PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors (git-fixes).
• Revert 'USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set' (git-fixes).
• Revert 'r8152: adjust the settings about MAC clock speed down for RTL8153' (git-fixes).
• SUNRPC: Fix READ_PLUS crasher (git-fixes).
• SUNRPC: Fix the svc_deferred_event trace class (git-fixes).
• USB: new quirk for Dell Gen 2 devices (git-fixes).
• USB: serial: io_ti: add Agilent E5805A support (git-fixes).
• add Kirk Allan as branch maintainer
• ata: libata: add qc->flags in ata_qc_complete_template tracepoint (git-fixes).
• btrfs: Convert fs_info->free_chunk_space to atomic64_t (bsc#1202528).
• btrfs: add a trace class for dumping the current ENOSPC state (bsc#1202528).
• btrfs: add a trace point for reserve tickets (bsc#1202528).
• btrfs: adjust the flush trace point to include the source (bsc#1202528).
• btrfs: check reclaim_size in need_preemptive_reclaim (bsc#1202528).
• btrfs: check worker before need_preemptive_reclaim (bsc#1202528).
• btrfs: do not do preemptive flushing if the majority is global rsv (bsc#1202528).
• btrfs: do not include the global rsv size in the preemptive used amount (bsc#1202528).
• btrfs: enable a tracepoint when we fail tickets (bsc#1202528).
• btrfs: handle preemptive delalloc flushing slightly differently (bsc#1202528).
• btrfs: implement space clamping for preemptive flushing (bsc#1202528).
• btrfs: improve preemptive background space flushing (bsc#1202528).
• btrfs: include delalloc related info in dump space info tracepoint…

The SUSE Linux Enterprise 15 SP4 Azure kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-39190: Fixed an issue that was discovered in net/netfilter/nf_tables_api.c and could cause a denial of service upon binding to an already bound chain (bnc#1203117).
• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
• CVE-2022-36946: Fixed a denial of service (panic) inside nfqnl_mangle in net/netfilter/nfnetlink_queue.c (bnc#1201940).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-3078: Fixed a lack of check after calling vzalloc() and lack of free after allocation in drivers/media/test-drivers/vidtv/vidtv_s302m.c (bnc#1203041).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-2959: Fixed a race condition that was found inside the watch queue due to a missing lock in pipe_resize_ring() (bnc#1202681).
• CVE-2022-2938: Fixed a flaw that was found inside the Pressure Stall Information implementation that could have been used to allow an attacker to crash the system or have other memory-corruption side effects (bnc#1202623).
• CVE-2022-2905: Fixed tnum_range usage on array range checking for poke descriptors (bsc#1202564, bsc#1202860).
• CVE-2022-2873: Fixed an out-of-bounds memory access flaw that was found in iSMT SMBus host controller driver (bnc#1202558).
• CVE-2022-28693: Fixed x86/speculation behavior by disabling RRSBA (bsc#1201455).
• CVE-2022-28356: Fixed a refcount leak bug that was found in net/llc/af_llc.c (bnc#1197391).
• CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where the message handling could be confused and incorrectly matches the message (bnc#1202097).
• CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors that may have allowed information disclosure via local access (bnc#1201726).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-2585: Fixed missing cleanup of CPU timers before freeing them during exec (bsc#1202094).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2022-1184: Fixed an use-after-free flaw in fs/ext4/namei.c:dx_insert_block() in the filesystem sub-component (bnc#1198577).
• CVE-2021-4037: Fixed function logic vulnerability that allowed local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set (bnc#1198702).
• CVE-2021-33135: Fixed uncontrolled resource consumption inside Intel(R) SGX that may have allowed an authenticated user to potentially enable denial of service via local access (bnc#1199515).
• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
• CVE-2016-3695: Fixed an issue inside the einj_error_inject function in drivers/acpi/apei/einj.c that allowed users to simulate hardware errors and consequently cause a denial of service (bnc#1023051).

The following non-security bugs were fixed:

• ACPI: APEI: Better fix to avoid spamming the console with old error logs (git-fixes).
• ACPI: APEI: explicit init of HEST and GHES in apci_init() (git-fixes).
• ACPI: CPPC: Do not prevent CPPC from working in the future (git-fixes).
• ACPI: EC: Drop the EC_FLAGS_IGNORE_DSDT_GPE quirk (git-fixes).
• ACPI: EC: Remove duplicate…

The SUSE Linux Enterprise 15 LTSS kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2022-20369: Fixed possible out of bounds write due to improper input validation in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).
• CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where the message handling could be confused and incorrectly matches the message (bnc#1202097).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).

The following non-security bugs were fixed:

• cifs: fix error paths in cifs_tree_connect() (bsc#1177440).
• cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share (bsc#1188944).
• cifs: report error instead of invalid when revalidating a dentry fails (bsc#1177440).
• cifs: skip trailing separators of prefix paths (bsc#1188944).
• kernel-obs-build: include qemu_fw_cfg (boo#1201705)
• lightnvm: Remove lightnvm implemenation (bsc#1191881 bsc#1201420 ZDI-CAN-17325).
• mm/rmap.c: do not reuse anon_vma if we just want a copy (git-fixes, bsc#1203098).
• mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse (git-fixes, bsc#1203098).
• net_sched: cls_route: disallow handle of 0 (bsc#1202393).
• objtool: Add --backtrace support (bsc#1202396).
• objtool: Add relocation check for alternative sections (bsc#1202396).
• objtool: Add support for intra-function calls (bsc#1202396).
• objtool: Allow no-op CFI ops in alternatives (bsc#1202396).
• objtool: Clean instruction state before each function validation (bsc#1169514).
• objtool: Convert insn type to enum (bsc#1202396).
• objtool: Do not use ignore flag for fake jumps (bsc#1202396).
• objtool: Fix !CFI insn_state propagation (bsc#1202396).
• objtool: Fix ORC vs alternatives (bsc#1202396).
• objtool: Fix sibling call detection (bsc#1202396).
• objtool: Fix switch table detection in .text.unlikely (bsc#1202396).
• objtool: Ignore empty alternatives (bsc#1169514).
• objtool: Make BP scratch register warning more robust (bsc#1202396).
• objtool: Make handle_insn_ops() unconditional (bsc#1202396).
• objtool: Remove INSN_STACK (bsc#1202396).
• objtool: Remove check preventing branches within alternative (bsc#1202396).
• objtool: Rename elf_open() to prevent conflict with libelf from elftoolchain (bsc#1202396).
• objtool: Rename struct cfi_state (bsc#1202396).
• objtool: Rework allocating stack_ops on decode (bsc#1202396).
• objtool: Rewrite alt->skip_orig (bsc#1202396).
• objtool: Set insn->func for alternatives (bsc#1202396).
• objtool: Support conditional retpolines (bsc#1202396).
• objtool: Support multiple stack_op per instruction (bsc#1202396).
• objtool: Track original function across…

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-39190: Fixed an issue that was discovered in net/netfilter/nf_tables_api.c and could cause a denial of service upon binding to an already bound chain (bnc#1203117).
• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
• CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where the message handling could be confused and incorrectly matches the message (bnc#1202097).
• CVE-2022-3078: Fixed a lack of check after calling vzalloc() and lack of free after allocation in drivers/media/test-drivers/vidtv/vidtv_s302m.c (bnc#1203041).
• CVE-2022-28356: Fixed a refcount leak bug that was found in net/llc/af_llc.c (bnc#1197391).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-2905: Fixed tnum_range usage on array range checking for poke descriptors (bsc#1202564, bsc#1202860).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-2938: Fixed a flaw that was found inside the Pressure Stall Information implementation that could have been used to allow an attacker to crash the system or have other memory-corruption side effects (bnc#1202623).
• CVE-2022-28693: Fixed x86/speculation behavior by disabling RRSBA (bsc#1201455).
• CVE-2021-33135: Fixed uncontrolled resource consumption inside Intel(R) SGX that may have allowed an authenticated user to potentially enable denial of service via local access (bnc#1199515).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-2959: Fixed a race condition that was found inside the watch queue due to a missing lock in pipe_resize_ring() (bnc#1202681 bnc#1202685).
• CVE-2022-36946: Fixed a denial of service (panic) inside nfqnl_mangle in net/netfilter/nfnetlink_queue.c (bnc#1201940 bnc#1201941 bnc#1202312 bnc#1202874).
• CVE-2021-4037: Fixed function logic vulnerability that allowed local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set (bnc#1198702).
• CVE-2022-2873: Fixed an out-of-bounds memory access flaw that was found in iSMT SMBus host controller driver (bnc#1202558).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2016-3695: Fixed an issue inside the einj_error_inject function in drivers/acpi/apei/einj.c that allowed users to simulate hardware errors and consequently cause a denial of service (bnc#1023051).
• CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).
• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
• CVE-2022-32250: Fixed a privilege escalation issue in net/netfilter/nf_tables_api.c that allowed a local user to became root (bnc#1200015).

The following non-security bugs were fixed:

• 9p: Fix refcounting during full path walks for fid lookups (git-fixes).
• 9p: fix fid refcount leak in v9fs_vfs_atomic_open_dotl (git-fixes).
• 9p: fix fid refcount leak in v9fs_vfs_get_link (git-fixes).
• ACPI: APEI: Better fix to avoid spamming the console with old error logs (git-fixes).
• ACPI: APEI: explicit init of HEST and GHES in apci_init() (git-fixes).
• ACPI: CPPC: Do not prevent CPPC from working in the future (git-fixes).
• ACPI: EC: Drop the EC_FLAGS_IGNORE_DSDT_GPE quirk (git-fixes).
• ACPI: EC: Remove duplicate ThinkPad X1 Carbon 6th entry from DMI…

The SUSE Linux Enterprise 12 SP2 kernel was updated receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-2991: Fixed an heap-based overflow in the lightnvm implemenation (bsc#1201420).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
• CVE-2019-3900: Fixed infinite loop the vhost_net kernel module that could result in a DoS scenario (bnc#1133374).

The following non-security bugs were fixed:

• net_sched: cls_route: Disallowed handle of 0 (bsc#1202393).
• mm, rmap: Fixed anon_vma->degree ambiguity leading to double-reuse (bsc#1203098).
• lightnvm: Removed lightnvm implemenation (bsc#1191881).

The SUSE Linux Enterprise 15 SP1 LTSS kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2022-1012: Fixed a memory leak problem that was found in the TCP source port generation algorithm in net/ipv4/tcp.c (bnc#1199482).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).
• CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where the message handling could be confused and incorrectly matches the message (bnc#1202097).
• CVE-2022-29581: Fixed improper update of reference count vulnerability in net/sched that allowed a local attacker to cause privilege escalation to root (bnc#1199665).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).

The following non-security bugs were fixed:

• rpm: Fix parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019).
• cifs: fix error paths in cifs_tree_connect() (bsc#1177440).
• cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share (bsc#1188944).
• cifs: report error instead of invalid when revalidating a dentry fails (bsc#1177440).
• cifs: skip trailing separators of prefix paths (bsc#1188944).
• kernel-obs-build: include qemu_fw_cfg (boo#1201705)
• lightnvm: Remove lightnvm implemenation (bsc#1191881 bsc#1201420 ZDI-CAN-17325).
• md/bitmap: do not set sb values if can't pass sanity check (bsc#1197158).
• mm/rmap.c: do not reuse anon_vma if we just want a copy (git-fixes, bsc#1203098).
• mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse (git-fixes, bsc#1203098).
• net_sched: cls_route: disallow handle of 0 (bsc#1202393).
• net_sched: cls_route: disallow handle of 0 (bsc#1202393).
• objtool: Add --backtrace support (bsc#1202396).
• objtool: Add support for intra-function calls (bsc#1202396).
• objtool: Allow no-op CFI ops in alternatives (bsc#1202396).
• objtool: Convert insn type to enum (bsc#1202396).
• objtool: Do not use ignore flag for fake jumps (bsc#1202396).
• objtool: Fix !CFI insn_state propagation (bsc#1202396).
• objtool: Fix ORC vs alternatives (bsc#1202396).
• objtool: Fix sibling call detection (bsc#1202396).
• objtool: Make handle_insn_ops() unconditional (bsc#1202396).
• objtool: Remove INSN_STACK (bsc#1202396).
• objtool: Remove check preventing branches within alternative (bsc#1202396).
• objtool: Rename elf_open() to prevent conflict with libelf from elftoolchain (bsc#1202396).
• objtool: Rename struct cfi_state (bsc#1202396).
• objtool: Rework allocating stack_ops on decode (bsc#1202396).
• objtool: Rewrite alt->skip_orig (bsc#1202396).
• objtool: Set insn->func for alternatives (bsc#1202396).
• objtool: Support conditional…

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where the message handling could be confused and incorrectly matches the message (bnc#1202097).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).

The following non-security bugs were fixed:

• 9p: migrate from sync_inode to filemap_fdatawrite_wbc (bsc#1202528).
• ACPI: CPPC: Do not prevent CPPC from working in the future (git-fixes).
• Fix releasing of old bundles in xfrm_bundle_lookup() (bsc#1201264 bsc#1190397 bsc#1199617).
• KABI: cgroup: Restore KABI of css_set (bsc#1201610).
• KVM: PPC: Book3S HV: Context tracking exit guest context before enabling irqs (bsc#1065729).
• KVM: arm64: Avoid setting the upper 32 bits of TCR_EL2 and CPTR_EL2 (bsc#1201442)
• KVM: nVMX: Set UMIP bit CR4_FIXED1 MSR when emulating UMIP (bsc#1120716).
• KVM: x86: Mark TSS busy during LTR emulation after all fault checks (git-fixes).
• KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP (git-fixes).
• PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors (git-fixes).
• Revert 'USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set' (git-fixes).
• Revert 'r8152: adjust the settings about MAC clock speed down for RTL8153' (git-fixes).
• SUNRPC: Fix the svc_deferred_event trace class (git-fixes).
• USB: new quirk for Dell Gen 2 devices (git-fixes).
• USB: serial: io_ti: add Agilent E5805A support (git-fixes).
• ata: libata: add qc->flags in ata_qc_complete_template tracepoint (git-fixes).
• btrfs: Convert fs_info->free_chunk_space to atomic64_t (bsc#1202528).
• btrfs: add a trace class for dumping the current ENOSPC state (bsc#1202528).
• btrfs: add a trace point for reserve tickets (bsc#1202528).
• btrfs: adjust the flush trace point to include the source (bsc#1202528).
• btrfs: check reclaim_size in need_preemptive_reclaim (bsc#1202528).
• btrfs: check worker before need_preemptive_reclaim (bsc#1202528).
• btrfs: do not do preemptive flushing if the majority is global rsv (bsc#1202528).
• btrfs: do not include the global rsv size in the preemptive used amount (bsc#1202528).
• btrfs: enable a tracepoint when we fail tickets (bsc#1202528).
• btrfs: handle preemptive delalloc flushing slightly differently (bsc#1202528).
• btrfs: implement space clamping for preemptive flushing (bsc#1202528).
• btrfs: improve preemptive background space flushing (bsc#1202528).
• btrfs: include delalloc related info in dump space info tracepoint (bsc#1202528).
• btrfs: introduce a FORCE_COMMIT_TRANS flush operation (bsc#1202528).
• btrfs: make flush_space take a enum btrfs_flush_state instead of int (bsc#1202528).
• btrfs: only clamp the first time we have to start flushing (bsc#1202528).
• btrfs: only…

The SUSE Linux Enterprise 15 SP2 LTSS kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
• CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where the message handling could be confused and incorrectly matches the message (bnc#1202097).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2020-27784: Fixed a vulnerability that was found in printer_ioctl() printer_ioctl() when accessing a deallocated instance (bnc#1202895).
• CVE-2021-4155: Fixed a data leak flaw that was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem (bnc#1194272).
• CVE-2022-2905: Fixed tnum_range usage on array range checking for poke descriptors (bsc#1202564, bsc#1202860).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-1012: Fixed a memory leak problem that was found in the TCP source port generation algorithm in net/ipv4/tcp.c (bnc#1199482).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2016-3695: Fixed an issue inside the einj_error_inject function in drivers/acpi/apei/einj.c that allowed users to simulate hardware errors and consequently cause a denial of service (bnc#1023051).
• CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).
• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
• CVE-2022-32250: Fixed a privilege escalation issue in net/netfilter/nf_tables_api.c that allowed a local user to became root (bnc#1200015)
• CVE-2022-29581: Fixed improper update of reference count vulnerability in net/sched that allowed a local attacker to cause privilege escalation to root (bnc#1199665).
• CVE-2022-20166: Fixed possible out of bounds write due to a heap buffer overflow in various methods of kernel base drivers (bnc#1200598).

The following non-security bugs were fixed:

• cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share (bsc#1188944).
• cifs: skip trailing separators of prefix paths (bsc#1188944).
• config: Update files NVRAM=y (bsc#1201361 bsc#1192968).
• kernel-obs-build: include qemu_fw_cfg (boo#1201705)
• lightnvm: Remove lightnvm implemenation (bsc#1191881 bsc#1201420 ZDI-CAN-17325).
• md/bitmap: do not set sb values if can't pass sanity check (bsc#1197158).
• mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse (git-fixes, bsc#1203098).
• mm: pagewalk: Fix race between unmap and page walker (git-fixes, bsc#1203159).
• net_sched: cls_route: disallow handle of 0 (bsc#1202393).
• objtool: Add support for intra-function calls (bsc#1202396).
• objtool: Make handle_insn_ops() unconditional (bsc#1202396).
• objtool: Remove INSN_STACK (bsc#1202396).
• objtool: Rework allocating stack_ops on decode (bsc#1202396).
• objtool: Support multiple stack_op per instruction (bsc#1202396).
• rpm: Fix parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019).
• tcp: add some entropy in __inet_hash_connect() (bsc#1180153).
• tcp: change source port randomizarion at…

The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-39190: Fixed an issue that was discovered in net/netfilter/nf_tables_api.c and could cause a denial of service upon binding to an already bound chain (bnc#1203117).
• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-2905: Fixed tnum_range usage on array range checking for poke descriptors (bsc#1202564, bsc#1202860).
• CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where the message handling could be confused and incorrectly matches the message (bnc#1202097).
• CVE-2022-2639: Fixed an integer coercion error that was found in the openvswitch kernel module (bnc#1202154).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2021-4155: Fixed a data leak flaw that was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem (bnc#1194272).
• CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
• CVE-2020-27784: Fixed a vulnerability that was found in printer_ioctl() printer_ioctl() when accessing a deallocated instance (bnc#1202895).
• CVE-2016-3695: Fixed an issue inside the einj_error_inject function in drivers/acpi/apei/einj.c that allowed users to simulate hardware errors and consequently cause a denial of service (bnc#1023051).
• CVE-2022-3303: Fixed a race condition in the sound subsystem due to improper locking (bnc#1203769).
• CVE-2022-41218: Fixed an use-after-free caused by refcount races in drivers/media/dvb-core/dmxdev.c (bnc#1202960).
• CVE-2022-3239: Fixed an use-after-free in the video4linux driver that could lead a local user to able to crash the system or escalate their privileges (bnc#1203552).
• CVE-2022-41848: Fixed a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling ioctl (bnc#1203987).
• CVE-2022-41849: Fixed a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open (bnc#1203992).
• CVE-2022-2586: Fixed a use-after-free which can be triggered when a nft table is deleted (bnc#1202095).
• CVE-2022-41222: Fixed a use-after-free via a stale TLB because an rmap lock is not held during a PUD move (bnc#1203622).
• CVE-2022-2503: Fixed a bug in dm-verity, device-mapper table reloads allowed users with root privileges to switch out the target with an equivalent dm-linear target and bypass verification till reboot. This allowed root to bypass LoadPin and can be used to load untrusted and unverified kernel modules and firmware, which implies arbitrary kernel execution and persistence for peripherals that do not verify firmware updates (bnc#1202677).
• CVE-2020-16119: Fixed a use-after-free vulnerability exploitable by a local attacker due to reuse of a DCCP socket. (bnc#1177471)

The following non-security bugs were fixed:

• ACPI: APEI: Better fix to avoid…

The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2016-3695: Fixed an issue inside the einj_error_inject function in drivers/acpi/apei/einj.c that allowed users to simulate hardware errors and consequently cause a denial of service (bnc#1023051).
• CVE-2020-16119: Fixed a use-after-free due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released (bnc#1177471).
• CVE-2020-27784: Fixed a vulnerability that was found in printer_ioctl() printer_ioctl() when accessing a deallocated instance (bnc#1202895).
• CVE-2021-4155: Fixed a data leak flaw that was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem (bnc#1194272).
• CVE-2021-4203: Fixed use-after-free read flaw that was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (bnc#1194535).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
• CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-2503: Fixed a LoadPin bypass in Dm-verity (bnc#1202677).
• CVE-2022-2586: Fixed issue in netfilter that allowed CHAIN_ID to refer to another table (bsc#1202095).
• CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
• CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
• CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where the message handling could be confused and incorrectly matches the message (bnc#1202097).
• CVE-2022-2905: Fixed tnum_range usage on array range checking for poke descriptors (bsc#1202564, bsc#1202860).
• CVE-2022-2977: Fixed reference counting for struct tpm_chip (bsc#1202672).
• CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
• CVE-2022-3169: Fixed a denial of service that resulted in a PCIe link disconnect (bnc#1203290).
• CVE-2022-32296: Fixed issue where TCP servers were able to identify clients by observing what source ports are used (bnc#1200288).
• CVE-2022-3239: Fixed a use-after-free in the video4linux driver (bnc#1203552).
• CVE-2022-3303: Fixed a race at SNDCTL_DSP_SYNC (bsc#1203769).
• CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
• CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
• CVE-2022-39190: Fixed an issue that was discovered in net/netfilter/nf_tables_api.c and could cause a denial of service upon binding to an already bound chain (bnc#1203117).
• CVE-2022-40768: Fixed information leak in drivers/scsi/stex.c due to stex_queuecommand_lck lack a memset for the PASSTHRU_CMD case (bnc#1203514).
• CVE-2022-41218: Fixed a use-after-free due to refcount races at releasing (bsc#1202960).
• CVE-2022-41222: Fixed a use-after-free via a stale TLB because an rmap lock is not held during a PUD move (bnc#1203622).
• CVE-2022-41674: Fixed a DoS issue where kernel can crash on the reception of specific WiFi Frames (bsc#1203770).
• CVE-2022-41848: Fixed a use-after-free in mgslpc_ops (bsc#1203987).
• CVE-2022-41849: Fixed a use-after-free in ufx_ops_open() (bsc#1203992).
• CVE-2022-42719: Fixed MBSSID parsing use-after-free (bsc#1204051).
• CVE-2022-42720: Fixed BSS refcounting bugs (bsc#1204059).
• CVE-2022-42721: Avoid nontransmitted BSS list corruption (bsc#1204060).
• CVE-2022-42722: Fixed crash in beacon protection for P2P-device (bsc#1204125).

The following non-security bugs were fixed:

• Fixed parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019).
• acpi: EC: Remove duplicate ThinkPad X1 Carbon 6th entry from DMI quirks (git-fixes).
• acpi: LPSS: Fix missing check in register_device_clock()…

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-4378: Fixed stack overflow in __do_proc_dointvec (bsc#1206207).
• CVE-2022-42328: Guests could trigger denial of service via the netback driver (bsc#1206114).
• CVE-2022-42329: Guests could trigger denial of service via the netback driver (bsc#1206113).
• CVE-2022-3643: Guests could trigger NIC interface reset/abort/crash via netback driver (bsc#1206113).
• CVE-2022-3633: Fixed a memory leak in j1939_session_destroy of the file net/can/j1939/transport.c (bsc#1204650).
• CVE-2022-3114: Fixed a denial of service in imx_register_uart_clocks() in drivers/clk/imx/clk.c (bsc#1206391).
• CVE-2022-3619: Fixed a memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c (bsc#1204569).
• CVE-2022-3635: Fixed a use-after-free in the tst_timer() of the file drivers/atm/idt77252.c (bsc#1204631).
• CVE-2022-41850: Fixed a race condition in roccat_report_event() in drivers/hid/hid-roccat.c (bsc#1203960).
• CVE-2022-45934: Fixed a integer wraparound via L2CAP_CONF_REQ packets in l2cap_config_req in net/bluetooth/l2cap_core.c (bsc#1205796).
• CVE-2022-3567: Fixed a to race condition in inet6_stream_ops()/inet6_dgram_ops() (bsc#1204414).
• CVE-2022-41858: Fixed a denial of service in sl_tx_timeout() in drivers/net/slip (bsc#1205671).
• CVE-2022-43945: Fixed a buffer overflow in the NFSD implementation (bsc#1205128).
• CVE-2022-4095: Fixed a use-after-free in rtl8712 driver (bsc#1205514).
• CVE-2022-3903: Fixed a denial of service with the Infrared Transceiver USB driver (bsc#1205220).
• CVE-2022-42896: Fixed a use-after-free vulnerability in the net/bluetooth/l2cap_core.c's l2cap_connect() and l2cap_le_connect_req() which may have allowed code execution and leaking kernel memory (respectively) remotely via Bluetooth (bsc#1205709).
• CVE-2022-42895: Fixed an information leak in the net/bluetooth/l2cap_core.c's l2cap_parse_conf_req() which can be used to leak kernel pointers remotely (bsc#1205705).
• CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault() and gru_handle_user_call_os() that could lead to kernel panic (bsc#1204166).
• CVE-2022-3628: Fixed potential buffer overflow in brcmf_fweh_event_worker() in wifi/brcmfmac (bsc#1204868).
• CVE-2022-2964: Fixed memory corruption issues in ax88179_178a devices (bsc#1202686).
• CVE-2021-4037: Fixed function logic vulnerability that allowed local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set (bsc#1198702).
• CVE-2022-43750: Fixed vulnerability in usbmon that allowed a user-space client to corrupt the monitor's internal memory (bsc#1204653).
• CVE-2022-3542: Fixed memory leak in bnx2x_tpa_stop() in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c (bsc#1204402).
• CVE-2022-3629: Fixed memory leak in vsock_connect() in net/vmw_vsock/af_vsock.c (bsc#1204635).
• CVE-2022-3646: Fixed memory leak in nilfs_attach_log_writer() in fs/nilfs2/segment.c (bsc#1204646).
• CVE-2022-3649: Fixed use-after-free in nilfs_new_inode() in fs/nilfs2/inode.c (bsc#1204647).
• CVE-2022-3621: Fixed null pointer dereference in nilfs_bmap_lookup_at_level() in fs/nilfs2/inode.c (bsc#1204574).
• CVE-2022-3594: Fixed excessive data logging in intr_callback() in drivers/net/usb/r8152.c (bsc#1204479).
• CVE-2022-3586: Fixed use-after-free in socket buffer (SKB) that could allow a local unprivileged user to cause a denial of service (bsc#1204439).
• CVE-2022-3565: Fixed use-after-free in del_timer() in drivers/isdn/mISDN/l1oip_core.c (bsc#1204431).
• CVE-2022-3524: Fixed memory leak in ipv6_renew_options() in the IPv6 handler (bsc#1204354).
• CVE-2022-40768: Fixed information leak in the scsi driver which allowed local users to obtain sensitive information from kernel memory (bsc#1203514).
• CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma…

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2017-13695: Fixed fix acpi operand cache leak in nseval.c (bsc#1055710).
• CVE-2018-7755: Fixed bypass of kernel security protections such as KASLR using fd_locked_ioctl function in drivers/block/floppy.c (bnc#1084513).
• CVE-2019-3837: Fixed memory leak due to thread-unsafe implementation of the net_dma code in tcp_recvmsg() (bnc#1131430).
• CVE-2019-3900: Fixed infinite loop while receiving packets in vhost_net (bnc#1133374).
• CVE-2020-15393: Fixed memory leak in usbtest_disconnect in drivers/usb/misc/usbtest.c (bnc#1173514).
• CVE-2020-16119: Fixed use-after-free exploitable by a local attacker due to reuse of a DCCP socket (bnc#1177471).
• CVE-2020-36557: Fixed race condition in the VT_DISALLOCATE ioctl and closing/opening of ttys which could lead to a use-after-free (bnc#1201429).
• CVE-2020-36558: Fixed race condition in VT_RESIZEX (bsc#1200910).
• CVE-2021-26341: Fixed vulnerablity where some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bnc#1201050).
• CVE-2021-33655: When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds (bnc#1201635).
• CVE-2021-33656: Fixed memory out of bounds write when setting font with malicous data by ioctl cmd PIO_FONT (bnc#1201636).
• CVE-2021-34981: Fixed file refcounter in bluetooth cmtp when cmtp_attach_device fails (bsc#1191961).
• CVE-2021-39713: Fixed race condition in the network scheduling subsystem which could lead to a use-after-free (bsc#1196973).
• CVE-2021-45868: Fixed use-after-free in fs/quota/quota_tree.c (bnc#1197366).
• CVE-2022-1011: Fixed UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes (bsc#1197343).
• CVE-2022-1048: Fixed potential AB/BA lock with buffer_mutex and mmap_lock (bsc#1197331).
• CVE-2022-1353: Fixed denial of service in the pfkey_register function in net/key/af_key.c (bnc#1198516).
• CVE-2022-1462: Fixed out-of-bounds read in the TeleTYpe subsystem allowing local user to crash the system or read unauthorized random data from memory (bnc#1198829).
• CVE-2022-1652: Fixed use after free in floppy (bsc#1199063).
• CVE-2022-1679: Fixed use-after-free in the atheros wireless adapter driver (bnc#1199487).
• CVE-2022-20132: Fixed out of bounds read in lg_probe and related functions of hid-lg.c and other USB HID files (bnc#1200619).
• CVE-2022-20166: Fixed out of bounds write due to a heap buffer overflow which could lead to local escalation of privilege with System execution privileges needed (bnc#1200598).
• CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bnc#1202346).
• CVE-2022-20369: Fixed out of bounds write due to improper input validation in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
• CVE-2022-21166, CVE-2022-21127, CVE-2022-21123, CVE-2022-21125, CVE-2022-21180: Fixed stale MMIO data transient information leaks (INTEL-TA-00615) (bnc#1199650).
• CVE-2022-21385: Fixed warn in rds_message_alloc_sgs (bnc#1202897).
• CVE-2022-21499: Fixed issue where it was trivial to break out of lockdown using kgdb (bsc#1199426).
• CVE-2022-2318: Fixed use-after-free caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges (bnc#1201251).
• CVE-2022-2663: Fixed possible firewall bypass when users are using unencrypted IRC due to message handling confusion in nf_conntrack_irc (bnc#1202097).
• CVE-2022-28356: Fixed refcount leak bug in net/llc/af_llc.c (bnc#1197391).
• CVE-2022-29900: Fixed mis-trained branch predictions for return instructions that may have allowed arbitrary speculative code execution under certain microarchitecture-dependent conditions (bnc#1199657).
• CVE-2022-29901: Fixed vulnerability where an attacker with unprivileged user access can hijack return instructions to…

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-42096: x86: stop playing stack games in profile_pc() (bsc#1228633).
• CVE-2024-39506: liquidio: adjust a NULL pointer handling path in lio_vf_rep_copy_packet (bsc#1227729).
• CVE-2021-47619: i40e: Fix queues reservation for XDP (bsc#1226645).
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).
• CVE-2024-42124: scsi: qedf: Make qedf_execute_tmf() non-preemptible (bsc#1228705).
• CVE-2024-42223: media: dvb-frontends: tda10048: Fix integer overflow (bsc#1228726).
• CVE-2024-42119: drm/amd/display: Skip finding free audio for unknown engine_id (bsc#1228584).
• CVE-2024-42120: drm/amd/display: Check pipe offset before setting vblank (bsc#1228588).
• CVE-2024-41095: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes (bsc#1228662).
• CVE-2024-42224: net: dsa: mv88e6xxx: Correct check for empty list (bsc#1228723).
• CVE-2024-41072: wifi: cfg80211: wext: add extra SIOCSIWSCAN data check (bsc#1228626).
• CVE-2024-41048: skmsg: Skip zero length skb in sk_msg_recvmsg (bsc#1228565).
• CVE-2024-40995: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc() (bsc#1227830).
• CVE-2024-41044: ppp: reject claimed-as-LCP but actually malformed packets (bsc#1228530).
• CVE-2024-41066: ibmvnic: add tx check to prevent skb leak (bsc#1228640).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-41089: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_hd_modes (bsc#1228658).
• CVE-2024-41060: drm/radeon: check bo_va->bo is non-NULL before using it (bsc#1228567).
• CVE-2022-48829: NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes (bsc#1228055).
• CVE-2022-48828: NFSD: Fix ia_size underflow (bsc#1228054).
• CVE-2022-48827: NFSD: Fix the behavior of READ near OFFSET_MAX (bsc#1228037).
• CVE-2024-41078: btrfs: qgroup: fix quota root leak after quota disable failure (bsc#1228655).
• CVE-2024-41071: wifi: mac80211: Avoid address calculations via out of bounds array indexing (bsc#1228625).
• CVE-2024-41064: powerpc/eeh: avoid possible crash when edev->pdev changes (bsc#1228599).
• CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1224700).
• CVE-2024-41081: ila: block BH in ila_output() (bsc#1228617).
• CVE-2024-40978: scsi: qedi: Fix crash while reading debugfs attribute (bsc#1227929).
• CVE-2022-48792: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task (bsc#1228013).
• CVE-2022-48823: scsi: qedf: Fix refcount issue when LOGO is received during TMF (bsc#1228045).
• CVE-2024-41076: NFSv4: Fix memory leak in nfs4_set_security_label (bsc#1228649).
• CVE-2024-40998: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() (bsc#1227866).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40987: drm/amdgpu: fix UBSAN warning in kv_dpm.c (bsc#1228235).
• CVE-2022-48826: drm/vc4: Fix deadlock on DSI device attach error (bsc#1227975)
• CVE-2024-27437: vfio/pci: Disable auto-enable of exclusive INTx IRQ (bsc#1222625).
• CVE-2024-41015: ocfs2: add bounds checking to ocfs2_check_dir_entry() (bsc#1228409).
• CVE-2024-41016: ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry() (bsc#1228410).
• CVE-2024-41063: bluetooth: hci_core: cancel all works upon hci_unregister_dev() (bsc#1228580).
• CVE-2024-42070: netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers (bsc#1228470).
• CVE-2024-41070: KVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group() (bsc#1228581).
• CVE-2021-47405: HID: usbhid: free raw_report buffers in usbhid_stop (bsc#1225238).
• CVE-2024-40988: drm/radeon: fix UBSAN warning in kv_dpm.c (bsc#1227957).
• CVE-2024-40932: drm/exynos/vidi:…

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-41069: ASoC: topology: Fix route memory corruption (bsc#1228644).
• CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails (bsc#1227808)
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743)
• CVE-2024-40994: ptp: fix integer overflow in max_vclocks_store (bsc#1227829).
• CVE-2024-41012: filelock: Remove locks reliably when fcntl/close race is detected (bsc#1228247).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-40989: KVM: arm64: Disassociate vcpus from redistributor region on teardown (bsc#1227823).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list (bsc#1227810).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114).
• CVE-2024-39463: 9p: add missing locking around taking dentry fid list (bsc#1227090).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2024-35901: net: mana: Fix Rx DMA datasize and skb_over_panic (bsc#1224495).
• CVE-2024-42230: powerpc/pseries: Fix scv instruction crash with kexec (bsc#1194869).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519).
• CVE-2024-38555: net/mlx5: Discard command completions in internal error (bsc#1226607).

The following non-security bugs were fixed:

• NFS: Do not re-read the entire page cache to find the next cookie (bsc#1226662).
• NFS: Reduce use of uncached readdir (bsc#1226662).
• NFSv4.x: by default serialize open/close operations (bsc#1226226 bsc#1223863).
• X.509: Fix the parser of extended key usage for length (bsc#1218820).
• btrfs: sysfs: update fs features directory asynchronously (bsc#1226168).
• cgroup/cpuset: Prevent UAF in proc_cpuset_show() (bsc#1228801).
• jfs: xattr: fix buffer overflow for invalid xattr (bsc#1227383).
• kABI: rtas: Workaround false positive due to lost definition (bsc#1227487).
• kernel-binary: vdso: Own module_dir
• net/dcb: check for detached device before executing callbacks (bsc#1215587).
• ocfs2: fix DIO failure due to insufficient transaction credits (bsc#1216834).
• powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() (bsc#1227487).
• powerpc/rtas: clean up includes (bsc#1227487).
• workqueue: Improve scalability of workqueue watchdog touch (bsc#1193454).
• workqueue: wq_watchdog_touch is always called with valid CPU (bsc#1193454).

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-42096: x86: stop playing stack games in profile_pc() (bsc#1228633).
• CVE-2024-39506: liquidio: adjust a NULL pointer handling path in lio_vf_rep_copy_packet (bsc#1227729).
• CVE-2021-47619: i40e: Fix queues reservation for XDP (bsc#1226645).
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).
• CVE-2024-42124: scsi: qedf: Make qedf_execute_tmf() non-preemptible (bsc#1228705).
• CVE-2024-42223: media: dvb-frontends: tda10048: Fix integer overflow (bsc#1228726)
• CVE-2024-42119: drm/amd/display: Skip finding free audio for unknown engine_id (bsc#1228584)
• CVE-2024-42120: drm/amd/display: Check pipe offset before setting vblank (bsc#1228588)
• CVE-2024-41095: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes (bsc#1228662)
• CVE-2024-42224: net: dsa: mv88e6xxx: Correct check for empty list (bsc#1228723).
• CVE-2024-41072: wifi: cfg80211: wext: add extra SIOCSIWSCAN data check (bsc#1228626).
• CVE-2024-41048: skmsg: Skip zero length skb in sk_msg_recvmsg (bsc#1228565).
• CVE-2024-40995: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc() (bsc#1227830).
• CVE-2024-41044: ppp: reject claimed-as-LCP but actually malformed packets (bsc#1228530).
• CVE-2024-41066: ibmvnic: add tx check to prevent skb leak (bsc#1228640).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-41089: drm/nouveau/dispnv04: fix null pointer dereference in (bsc#1228658)
• CVE-2024-41060: drm/radeon: check bo_va->bo is non-NULL before using it (bsc#1228567)
• CVE-2022-48829: NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes (bsc#1228055).
• CVE-2022-48828: NFSD: Fix ia_size underflow (bsc#1228054).
• CVE-2022-48827: NFSD: Fix the behavior of READ near OFFSET_MAX (bsc#1228037).
• CVE-2024-41078: btrfs: qgroup: fix quota root leak after quota disable failure (bsc#1228655).
• CVE-2024-41071: wifi: mac80211: Avoid address calculations via out of bounds array indexing (bsc#1228625).
• CVE-2024-41064: powerpc/eeh: avoid possible crash when edev->pdev changes (bsc#1228599).
• CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1224700).
• CVE-2024-41081: ila: block BH in ila_output() (bsc#1228617).
• CVE-2024-40978: scsi: qedi: Fix crash while reading debugfs attribute (bsc#1227929).
• CVE-2022-48792: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task (bsc#1228013).
• CVE-2022-48823: scsi: qedf: Fix refcount issue when LOGO is received during TMF (bsc#1228045).
• CVE-2024-40998: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() (bsc#1227866).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40987: drm/amdgpu: fix UBSAN warning in kv_dpm.c (bsc#1228235)
• CVE-2022-48826: drm/vc4: Fix deadlock on DSI device attach error (bsc#1227975)
• CVE-2024-27437: vfio/pci: Disable auto-enable of exclusive INTx IRQ (bsc#1222625).
• CVE-2024-41015: ocfs2: add bounds checking to ocfs2_check_dir_entry() (bsc#1228409).
• CVE-2024-41016: ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry() (bsc#1228410).
• CVE-2024-41063: bluetooth: hci_core: cancel all works upon hci_unregister_dev() (bsc#1228580).
• CVE-2024-42070: netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers (bsc#1228470).
• CVE-2024-41070: KVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group() (bsc#1228581).
• CVE-2021-47405: HID: usbhid: free raw_report buffers in usbhid_stop (bsc#1225238).
• CVE-2024-40988: drm/radeon: fix UBSAN warning in kv_dpm.c (bsc#1227957)
• CVE-2024-40932: drm/exynos/vidi: fix memory leak in .get_modes() (bsc#1227828)
• CVE-2021-47403: ipack: ipoctal: fix module reference leak…

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-44947: Initialize beyond-EOF page contents before setting uptodate (bsc#1229454).
• CVE-2022-48919: Fix double free race when mount fails in cifs_get_root() (bsc#1229657).
• CVE-2023-52854: Fix refcnt handling in padata_free_shell() (bsc#1225584).
• CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).
• CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
• CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2022-48912: Fix use-after-free in __nf_register_net_hook() (bsc#1229641)
• CVE-2022-48872: Fix use-after-free race condition for maps (bsc#1229510).
• CVE-2022-48873: Do not remove map on creater_process and device_release (bsc#1229512).
• CVE-2024-42271: Fixed a use after free in iucv_sock_close(). (bsc#1229400)
• CVE-2024-42232: Fixed a race between delayed_work() and ceph_monc_stop(). (bsc#1228959)
• CVE-2024-40910: Fix refcount imbalance on inbound connections (bsc#1227832).
• CVE-2022-48686: Fixed UAF when detecting digest errors (bsc#1223948).
• CVE-2024-41009: bpf: Fix overrunning reservations in ringbuf (bsc#1228020).
• CVE-2022-48791: Fix use-after-free for aborted TMF sas_task (bsc#1228002)

The following non-security bugs were fixed:

• Bluetooth: L2CAP: Fix deadlock (git-fixes).
• powerpc: Remove support for PowerPC 601 (Remove unused and malformed assembly causing build error).
• sched/psi: use kernfs polling functions for PSI trigger polling (bsc#1209799 bsc#1225109).
• scsi: pm80xx: Fix TMF task completion race condition (bsc#1228002).

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-48791: Fix use-after-free for aborted TMF sas_task (bsc#1228002)
• CVE-2022-48919: Fix double free race when mount fails in cifs_get_root() (bsc#1229657).
• CVE-2024-44947: Initialize beyond-EOF page contents before setting uptodate (bsc#1229454).
• CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2024-42232: Fixed a race between delayed_work() and ceph_monc_stop(). (bsc#1228959)

The following non-security bugs were fixed:

• fuse: fix SetPageUptodate() condition in STORE (bsc#1229456).
• reiserfs: fix 'new_insert_key may be used uninitialized ...' (bsc#1228938).
• scsi: pm80xx: Fix TMF task completion race condition (bsc#1228002)

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-48791: Fix use-after-free for aborted TMF sas_task (bsc#1228002)
• CVE-2024-44947: Initialize beyond-EOF page contents before setting uptodate (bsc#1229454).
• CVE-2022-48919: Fix double free race when mount fails in cifs_get_root() (bsc#1229657).
• CVE-2023-52854: Fix refcnt handling in padata_free_shell() (bsc#1225584).
• CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).
• CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
• CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2022-48912: Fix use-after-free in __nf_register_net_hook() (bsc#1229641)
• CVE-2022-48872: Fix use-after-free race condition for maps (bsc#1229510).
• CVE-2022-48873: Do not remove map on creater_process and device_release (bsc#1229512).
• CVE-2024-42271: Fixed a use after free in iucv_sock_close(). (bsc#1229400)
• CVE-2024-42232: Fixed a race between delayed_work() and ceph_monc_stop(). (bsc#1228959)
• CVE-2022-48686: Fixed UAF when detecting digest errors (bsc#1223948).

The following non-security bugs were fixed:

• Bluetooth: L2CAP: Fix deadlock (git-fixes).
• powerpc: Remove support for PowerPC 601 (Remove unused and malformed assembly causing build error).
• sched/psi: use kernfs polling functions for PSI trigger polling (bsc#1209799 bsc#1225109).
• scsi: pm80xx: Fix TMF task completion race condition (bsc#1228002)

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2017-14051: scsi/qla2xxx: Fix an integer overflow in sysfs code. (bsc#1056588)
• CVE-2024-53146: NFSD: Prevent a potential integer overflow (bsc#1234853).
• CVE-2024-53156: wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service() (bsc#1234846).
• CVE-2024-53173: NFSv4.0: Fix a use-after-free problem in the asynchronous open() (bsc#1234891).
• CVE-2024-53239: ALSA: 6fire: Release resources at card release (bsc#1235054).
• CVE-2024-56539: wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_config_scan() (bsc#1234963).
• CVE-2024-56548: hfsplus: do not query the device logical block size multiple times (bsc#1235073).
• CVE-2024-56598: jfs: array-index-out-of-bounds fix in dtReadFirst (bsc#1235220).
• CVE-2024-56604: Bluetooth: RFCOMM: avoid leaving dangling sk pointer in rfcomm_sock_alloc() (bsc#1235056).
• CVE-2024-56605: Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create() (bsc#1235061).
• CVE-2024-56619: nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry() (bsc#1235224).

The following non-security bugs were fixed:

• Enable CONFIG_FIRMWARE_SIG ()
• r8169: check ALDPS bit and disable it if enabled for the 8168g (bnc#845352).
• rpm/kernel-binary.spec.in: Remove obsolete ext4-writeable. Needs to be handled differently. (bnc#830822)

It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655)

It was discovered that the virtual terminal driver in the Linux kernel did not properly handle VGA console font changes, leading to an out-of-bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33656)

It was discovered that the Packet network protocol implementation in the Linux kernel contained an out-of-bounds access. A remote attacker could use this to expose sensitive information (kernel memory). (CVE-2022-20368)

Domingo Dirutigliano and Nicola Guerrera discovered that the netfilter subsystem in the Linux kernel did not properly handle rules that truncated packets below the packet header size. When such rules are in place, a remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-36946)

It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655)

It was discovered that the virtual terminal driver in the Linux kernel did not properly handle VGA console font changes, leading to an out-of-bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33656)

Christian Brauner discovered that the XFS file system implementation in the Linux kernel did not properly handle setgid file creation. A local attacker could use this to gain elevated privileges. (CVE-2021-4037)

It was discovered that the ext4 file system implementation in the Linux kernel did not properly initialize memory in some situations. A privileged local attacker could use this to expose sensitive information (kernel memory). (CVE-2022-0850)

Duoming Zhou discovered that the AX.25 amateur radio protocol implementation in the Linux kernel did not handle detach events properly in some situations. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-1199)

Duoming Zhou discovered race conditions in the AX.25 amateur radio protocol implementation in the Linux kernel during device detach operations. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-1204)

Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-1729)

It was discovered that the Packet network protocol implementation in the Linux kernel contained an out-of-bounds access. A remote attacker could use this to expose sensitive information (kernel memory). (CVE-2022-20368)

It was discovered that the Open vSwitch implementation in the Linux kernel contained an out of bounds write vulnerability in certain situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-2639)

Jann Horn discovered that the ASIX AX88179/178A USB Ethernet driver in the Linux kernel contained multiple out-of-bounds vulnerabilities. A local attacker with physical access could plug in a specially crafted USB device to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-2964)

Hao Sun and Jiacheng Xu discovered that the NILFS file system implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-2978)

Abhishek Shah discovered a race condition in the PF_KEYv2 implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3028)

It was discovered that the Journaled File System (JFS) in the Linux kernel contained a null pointer dereference in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3202)

Domingo Dirutigliano and Nicola Guerrera discovered that the netfilter subsystem in the Linux kernel did not properly handle rules that truncated packets below the packet header size. When such rules are in place, a remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-36946)